The Wenatchee World reports the Chelan-Douglas Health District issued a news release about the disease Friday. The district also says a Grant County resident may have been exposed.
The Centers for Disease Control and Prevention says Rat-bite fever is a bacterial disease caused by infected rodents or consumption of contaminated food or water.
Symptoms include fever, headache and nausea. Some people develop a rash on their hands and feet. The illness is treated with antibiotics.